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The photoelectric controller uses the 555 time-base integrated circuit as the core, has a relatively simple control method, is reliable to use, and has a long life. It is a low-priced, small-sized,...[Details]
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Schematic #include reg52.h #define uint unsigned int // Hiroshi #define uchar unsigned char sbit a = P1^0; sbit b = P1^1; sbit c = P1^2; sbit d = P1^3; uchar code tabl...[Details]
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On January 26, according to 9to5Google, Google Pixel 3 series will no longer push updates. Google said that "the three-year update and maintenance cycle provides consumers with a great user exper...[Details]
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1. Box Robot BOXZ, nicknamed Box, is an open source interactive entertainment platform! Baidu has many tutorials on how to make Box, most of which are made with Arduino. I had nothing to do during ...[Details]
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1 Introduction
Normally, printers, mass storage devices and other devices are driven by ordinary PCs. Since a large number of measurement and control, medical and other systems need to store a...[Details]
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Successfully transform the fresh-keeping warehouse with 1.5P air conditioner
Before this, many people have questioned whether it is feasible to use air conditioners as cold storage. Just recen...[Details]
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Ceramic embryo specific gravity meter is also called ceramic embryo density tester, plastic specific gravity meter, plastic density meter. Xiamen Qunlong Instrument Co., Ltd. is the first professiona...[Details]
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On May 18, the launching ceremony of the second phase project of Littelfuse Semiconductor (Wuxi) Co., Ltd. was held. It is reported that Littelfuse Semiconductor (Wuxi) Co., Ltd. was establ...[Details]
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According to the "IDC Global Intelligent Connected Vehicle Forecast Report", the compound annual growth rate of intelligent connected vehicle shipments will be 16.8% in the next five years, and the i...[Details]
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Long-term exposure to ultraviolet light (UVR) can accelerate skin aging, cause melanin deposition, and increase the risk of skin cancer. In recent years, with the improvement of the quality of life...[Details]
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The circuit fault tester is used to detect low resistance, short circuit, open circuit and various high resistance faults of aluminum core, copper core power cables, high-frequency coaxial cables a...[Details]
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When learning STM32 for the first time and using the STM32 firmware library to build a project in the RealView MDK environment, beginners may encounter compilation failures. The following warnings or ...[Details]
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The power supply is a wide voltage input flyback converter with 12 V and 1 A output, and uses the TNY278PN device from the TinySwitch-III series. Since many functions have been integrated int...[Details]
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C language and C51 are similar in most aspects. Their statements, structures, and sequences are very similar. However, C51 has many more variable types and other things than C language. The followin...[Details]
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The Indian Army will use a hydrogen microgrid to provide off-grid and self-sufficient electricity at a base in the Himalayas.
The National Power Corporation of India (
NT...[Details]